Mermaids Millions Slot Review

Max win $37,500 Jackpot Play for real money
Free spins Yes (10)
Bonus games Yes (2)
Rows 3
Reels 5

Released more than 15 years ago, Microgaming's Mermaid Millions slot machine takes you under the sea in a game that appears to have been heavily inspired by Disney's The Little Mermaid. Mermaid Millions has stood the test of time by being a simple yet solid slot. See why else it has remained so popular in this exclusive Mermaid Millions slot review.

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How to Play Mermaids Millions Slot Machine Online

As a standard 5-reel slot, there's nothing about Mermaid Millions slot that will surprise you. It has 15 fixed paylines across 3 rows and clicking the coin stack in the bottom right hand corner lets you adjust your stake.

The game itself looks really nice, with lots of attractive symbols and a few nautical touches on the A, K, Q, J and 10 that appear in most slot games. It's not going to win any awards for its visuals or sounds but, given that it's a 15-year-old slot, we really wouldn't expect it to.

Info icon Basic Info
Type: Video Slot
RTP: 96.56
Developer: Microgaming
Mobile Friendly: Yes
Info icon Features
Free Spins: Yes
Multiplier Bonus: Yes
Gamble Feature: No
Info icon Layout
Reels: 5
Rows: 3
Paylines: 15
Volatility: Medium
Theme: Cartoon
Info icon Settings
Autoplay: Yes
Adjust Paylines: No
Highest Payout: $112,500
Minimum Bet: 30¢
Maximum Bet: $150

This Mermaids Millions slot game has a couple of handy bonus features – a round of free spins and a pick 'em minigame – which we'll look at more closely below.

Players in Mermaids Millions can set a stake per spin of anywhere between $0.15 and $75, which is a good range that will suit most players. Only those who are looking to bet hundreds of dollars on a single spin will need to find another game.

Mermaids Millions Slot
Mermaids Millions Slot

How to Win on Mermaids Millions Slot Machine

In a move that's fairly common in online video slots, Mermaids Millions' Wild icon effectively doubles as its jackpot symbol. At Max Bet, 5 Wilds (King Neptune) or 5 Scatters will net you $37,500 or $30,000 respectively, then it's a steep drop to the next top prize of $2,500 for 5 Jewel symbols.

There's no way to improve your odds of victory other than upping the maximum payouts of the game; playing at Max Bet doesn't help you in any other ways. Of course, the game's bonus rounds represent great opportunities for big wins but unfortunately, there's no way to hurry them along.

Remember that all non-bonus wins during the Mermaid Millions slot machine free spin round are multiplied by 3, which can seriously improve the biggest payouts on offer here if you're lucky enough to land them.

Mermaids Millions Slot Pay Table & Paylines

Basic Info 2 Symbols 3 Symbols 4 Symbols 5 Symbols
King Neptune King Neptune 5 200 2 000 7 500
Treasure Treasure - 1 500 2 000 2 500
Jewellery Jewellery - 50 100 500
Pearl Pearl - 20 100 500
Mermaid Mermaid 2 4 50 400
Seahorse Seahorse - 15 75 250
Ace Ace - 10 50 125
King King - 5 50 100
Queen Queen - 5 25 100
Jack Jack - 2 15 75
10 10 - 2 15 75
Wild
Scatter
Scatter
Paylines Paylines

RTP & Volatility in Mermaids Millions Slot

Mermaids Millions slot game boasts a 96.56% Return to Player Percentage (RTP). Of course, jackpots and cold streaks alike mean that not every player will get $96.56 back for every $100 they spend on the game.

This figure is, more or less, par for the course for a 5-reel video slot of this type. In fact, with relatively few slots exceeding 97%, it even feels quite high. That only makes the dry spells that are fairly common in the game more infuriating though, even if things should theoretically even out as you continue to play.

RTP and Volatility in Mermaids Millions slots Graph

We'd rank this slot's volatility as fairly average. As we've mentioned elsewhere, it has a high RTP and that's usually associated with low volatility. In our experience, however, Mermaids Millions tends to have sizeable payouts after a bit of time without many wins.

The maximum payout here may not suit progressive jackpot chasers, but this slot offers a decent balance of not feeling too risky with satisfying payouts.

How Does Mermaids Millions' Winnings Compare to Other Slot Games?

Judging from Mermaids Millions' name, you might expect a progressive jackpot worth a million dollars or more. Sadly, that's not the case. At the Max Bet of $75 per spin, players can win $37,500 for landing 5 Neptune symbols. That's a jackpot of 500x your stake, which is fair but not mind-blowing. This jumps to 1500x during free spins ($112,500), during which all non-bonus wins are multiplied by 3.

Mermaids Millions Slot Bonuses

Mermaid Millions slot machine has a couple of different bonus rounds, triggered in similar ways. The first of these, the Treasure Bonus, is launched by landing 3 or more Chest symbols across an active payline.

Players are then prompted to choose from a range of different symbols to reveal cash prizes. The more Chest symbols you landed to trigger the round, the higher the value those symbols will be. The maximum value, playing at Max Bet, is $12,500.

Land 3 or more Scatter symbols and you'll trigger a round of free spins with a 3x multiplier. That's in addition to an instant win of $300, $3,750 or $30,000 for 3, 4 or 5 Scatters respectively.

Mermaids Millions Slot Bonuses
Mermaids Millions Slot Bonuses

Free Online Mermaids Millions Slot Game

Playing free slots, Mermaids Millions included, is useful because it lets you see how a game works. That's ideal if you're not familiar with 5-reel video slots or want to check out bonus rounds without spending any of your hard-earned cash.

Also, using Mermaid Millions free play allows you to get a vague idea of how often you can expect the slot to pay out. In some sessions, we found this game to be quite volatile – if you find the same, you'll want to adjust your stake accordingly should you decide to play for real money.

Mermaids Millions Mobile Slots

Mermaids Millions strikes a nice balance of presenting fun cartoony visuals, with a couple of animations, and loading up quickly. That's particularly useful on mobile, as games with intensive graphics and sounds can be sluggish on smartphones and tablets.

Even older devices should have little trouble running Mermaids Millions, and you can still access all of the slot's bonus features on your iPhone, Android, Windows Phone etc. One thing to watch out for, however, is that picking your desired symbol in the Treasure Bonus round requires some careful tapping.

Mermaids Millions' mobile version offers the same bet range as its laptop/desktop equivalent, with low stakes of less than a quarter still available. This is great for players who don't feel comfortable wagering huge sums of cash while they're on the move.

Mermaids Millions Mobile

Similar Slots to Play Online

At the time of writing, there is no official sequel of Mermaids Millions slot from Microgaming. That's a little surprising given its popularity, and we think its name would go really well with a sequel involving a progressive jackpot. Maybe they're saving Mermaid Millions 2, or a revamp of the original title, for a 20th anniversary special.

As we'll see below, the game's theme isn't all that unique; there are plenty of mermaids adorning slot reels all over the web. However, as one of Microgaming's earliest slots, this may have been the first slot with this sort of theme on the market… but certainly not the last. See similar slots below:

Mystical Mermaid
Mystical Mermaid

IGT, 96.16%

Secret of the Mermaid
Secret of the Mermaid

Konami, 96.18%

Cash Money Mermaids
Cash Money Mermaids

Betsoft, 95%

Gold Fish
Gold Fish

WMS, 96%

Pearl of the Caribbean
Pearl of the Caribbean

Barcrest, 94-97.75%

Mermaids Millions Online Review

Despite being pretty simple – 5 reels, 3 rows, 15 paylines – the Mermaid Millions slot machine remains popular today. The game's bonus rounds are very solid, with big instant payouts and a multiplier that's higher than many similar slot games.

We think, however, that it's this slot's volatility that has helped it remain a fan favorite. Even during standard play, it's common to land wins of 40 or 50x the value of your stake. That really does a lot to erase the cold streaks that you may have experienced during other sessions playing the machine.

Mermaids Millions is far from a perfect game, though bumping up its jackpot would get it a lot closer, but it's still going strong for a reason. Overall, this is still a really great slot.

For Mermaids Millions slot, we give this game a rating of 8.5/10. To learn more about our assessment and grading of casinos and games, check out our How We Rate page. We work closely with the independent regulatory bodies below to ensure every player on our site has a secure and reliable experience.

Gambling Commissiom
Gamcare Certified
McAfee
eCOGRA
GambleAware
  • User Experience
    8.5/10
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  • Features and Jackpots
    8.5/10
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  • Game Theme and Symbols
    9/10
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  • Settings
    8/10
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    8.5/10
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    8.5/10
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Mermaids Millions Slot Reviews by Players

We want your thoughts! Share your experience on Mermaids Millions slots with other casino players online. Use the box below to discuss your likes, dislikes and other thoughts on the Mermaids Millions game:



$6,000
US
Welcome bonus
T&Cs Apply
Full terms apply
9 / 10
Our Rating
  • Big bonuses
  • Compatible with mobile devices
  • Supports Bitcoin banking

FAQs

  • Where can I play Mermaids Millions slot machine?

    For a safe and reputable experience when playing Mermaids Millions we'd suggest visiting one of our recommended casinos.

  • Do I get free spins with Mermaid Millions slot?

    Yes. One of Mermaids Millions' bonus rounds presents players with 10 free spins and a 3x multiplier. The game's volatility means that you shouldn't expect a winning combination from every spin, but that doesn't change the fact that the round can result in some nice payouts.

  • What's the maximum payout for Mermaid Millions?

    When playing at Max Bet, the maximum single payout is $37,500 for lining up 5 Neptune symbols. The Mermaid herself isn't far behind, paying out $30,000 for 5, but has the extra advantage that she'll trigger a round of free spins as well. Bear in mind that wins during free spins are multiplied by 3, which would be $112,500 for 5 Neptune icons.

  • Can I play Mermaids Millions for free?

    You can and, in our opinion, you should. Doing so offers you the chance to get familiar with how often you can expect to win, as well as check out the game's bonus rounds.